dallas at 66. new orleans, look at you. 65 today. 67. 68, by the time you get into sunday. that's some good stuff in the middle of the country for the weekend. you need happy friday, not a bad start this morning with a few sprinkles to the south and east metro, 43 degrees at reagan national >> all that weather was brought to you by coffeemate. >> thank you, sam. >>> coming up, the astonishing mystery illness you probably never heard of. you'll meet the brother and sister who are allergic to the cold. >>> we're just moments away. lindsay lohan, live in her only interview. she's about to arrive here in times square. stay with us. ♪ [ female announcer ] your favorite holiday flavors are here... with some new ones to love. ♪ try new sugar free pumpkin spice... and pecan praline. the gift of great taste is just a click away. get your coupon at tastelift.coffee-mate.com. nestle. good food. good life. ♪ one for you. ♪ and one for me. ♪ you, you, you, you, you... ♪ and one for me. ♪ check out the price of this new flat screen. ♪ ♪ i'll buy it for bill but it's als